UCP Reporting Closing Connections With Next Error: "java.sql.SQLException: The connection is closed: The connection is closed at oracle.ucp.util.UCPErrorHandler.newSQLException(UCPErrorHandler.java:464)..." (Doc ID 2299763.1)

Last updated on AUGUST 22, 2017

Applies to:

Universal Connection Pool - Version 12.1.0.2.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.1.0.2.0 version, Connection Labeling

Application is reporting the next error.
It was detected that most of the time, Clock.clock() is closing the connection in the UCP with the next error in the log and with not apparent reason:

ERROR
-----------------------


BUSINESS IMPACT
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The issue has the following business impact:
Due to this issue, the application stops working and needs to be restarted.

Cause

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